Bills acquire WR Mike Williams. Buffalo sent a sixth-round draft pick to the Buccaneers for the troubled receiver, who was recently stabbed in the leg by his brother. The low trade value and the sibling assault both say a lot about Williams' upside and character. He'll be nothing but a bench flier with an unproven QB in EJ Manuel while competing for targets with Stevie Johnson (if he stays in Buffalo) and Robert Woods in an offense that should run the ball. It's worth noting Williams is from Buffalo and reunites with Doug Marrone, who coached him at Syracuse in 2009 ... before Williams quit the team.

Ravens sign TE Owen Daniels. Baltimore inked Ol' Dirty to a one-year deal, reuniting him with new OC and former Texans head coach Gary Kubiak. His arrival is a minor concern for breakout candidate Dennis Pitta, but Daniels is 32 and extremely injury-prone, so Pitta will dominate TE targets one way or another.

Redskins sign WR DeSean Jackson. The Redskins land a dangerous deep threat for Robert Griffin III and a potentially perfect complement opposite Pierre Garcon.While we preferred Jackson in Philadelphia's system, particularly because he was the Eagles' No. 1 option, he'll still have plenty of value in Washington. Jackson remains a big-play, boom-or-bust receiver, though. Right now we'll call him a high-end WR2 with a high probability of posting WR1 stats in any given week.

RB LeGarrette Blount signs with Steelers. Blount's road takes him to Pittsburgh where Le'Veon Bell is in front of him on the depth chart, at least according to Steelers' head coach Mike Tomlin. Bell is a far more versatile back than Blount, since Bell can catch the ball, but Blount is still a good short-yardage option so don't be surprised if he steals at least some goal-line work. On the other hand, don't discount Blount out entirely from a bigger role eventually- Bell averaged just 3.5 YPC last year. Right now Blount is a handcuff, but one Bell owners should defintely target.

RB Darren McFadden resigns with Raiders, RB Maurice Jones-Drew signs with Raiders. Leaving Jacksonville for Oakland isn't exactly an upgrade for the 29 year old back, who still have McFadden in town. Choosing between McFadden and Jones-Drew will come down to which running back stays healthy. Jones-Drew played in 15 games last season, but his yards per carry dipped below 4.0 for the first time in his eight-year career. The Raiders brought McFadden back on a one-year deal earlier in the free-agency period. Consider McFadden the tentative starter, but his value is already about as low as a potential starting running back’s can be.

RB Knowshon Moreno signs with Dolphins. Moreno stayed relatively healthy in 2013 and was very productive. Despite that, Denver didn't want him back. The good news for Moreno is that injuries and ineffectiveness have left him with much less wear on his tires than most running backs who hit free agency. The bad news is he won't see as many soft fronts in Miami as he did in Denver. But Moreno should be the lead guy in Miami. Dynasty owners who were holding out hope for Lamar Miller are, at least for now, out of luck.

QB Matt Schaub traded to the Raiders. Schaub lands in a decent situation for him. And by that, we mean for his real-life starting prospects. His fantasy value is pretty much in the toilet anyway and it's not much better in Oakland. He downgrades from having Andre Johnson, DeAndre Hopkins and Arian Foster to having James Jones, Darren McFadden and Denarius Moore. Schaub has no value in single quarterback leagues and is near the bottom of the barrel in two-quarterback leagues.

WR James Jones signs with the Raiders. It's not that wide receivers outside of Green Bay are incapable of functioning. It just seems like they end up choosing some of the worst quarterback situations in the league. Jones will probably be top dog in Oakland, but it's hard to like him going forward as even a reliable WR3.

WR Emmanuel Sanders signs with Broncos. Sanders' fantasy value is going to sky-rocket as a result now that's working with Peyton Manning. Sanders, however, had just a 59.7 catch percentage working with Ben Roethlisberger. He'll be the fourth option in a profitable offense, but there's a risk of overdraft.

WR Brandon LaFell signs with the Patriots. New England continues it's arms race with Denver, and LaFell averaged 14.3 yards per catch in four years with Carolina. He'll be perceived as a deep threat with Tom Brady, but keep in mind LaFell averages just five catches of 25 yards or more per season. He still must prove it to fantasy owners.

RB Ben Tate signs with Browns. Tate has missed seven games the past two years, mostly because of hamstring, foot and rib problems. He'll still be injury-prone in Cleveland, but he should be the unquestioned lead back. The Browns averaged 4.0 yards per carry last year (just below Houston's 4.2 ypc), but that was with a stable of uninspiring backs. Tate has never averaged fewer than 4.3 yards per carry in his career. He has a lot to prove, but he'll likely get plenty of chances, making him a solid RB2 heading into next season.

WR Julian Edelman resigns with Patriots. Edelman broke out with 105 receptions, 1,056 yards and six TDs, becoming Tom Brady's go-to receiver in the process. His numbers could be affected if Rob Gronkowski and Danny Amendola are healthy for the entire season, but we all know that's not going to happen. There's no reason to think Edelman won't be a PPR monster and standard-league WR2/3 again next season.

WR Steve Smith signs with Ravens. Smith, who will turn 35 in May, took a step back last year, but the messy ending to his Carolina career might have rejuvenated him. At the very least, you know he'll show up for one game -- the Panthers visit to M&T Bank Stadium in Baltimore. It's tough to say how much Smith has left, as his yards per catch dropped from 16.1 in 2012 to 11.6 last year, but he made several big plays in key moments. Consistency was a big issue, though. Now in Baltimore, he'll form a nice "inside-outside" combo with Torrey Smith, and both have the potential to be low-end, every-week starters, like Torrey and Anquan Boldin were a couple years ago. However, if you're counting on Steve Smith being anything more than a WR3 -- save for that one week against Carolina -- you're probably asking for too much.

WR Hakeem Nicks signs with Colts. When the Panthers let Smith go, most thought they'd bring Nicks back to his hometown. Nope. Instead, Nicks went to Indianapolis, where he'll become an interesting bounce-back candidate. To put it mildly, Nicks has disappointed the past two years, culminating with his TD-less season in 2013. Nagging injuries have been part of the problem for the 26-year-old receiver, but those aren't going away with a move to the Midwest. Regardless, the Colts have a more efficient passing attack than the Giants, and Nicks should face favorable coverage opposite Reggie Wayne and T.Y. Hilton. This could be his last chance at a big contract, so he'll have a lot to play for. Consider him a mid-to-late-round flier.

WR Eric Decker signs with Jets. For all the questions of how good Decker is, he almost certainly is better than the current crop of Jets receivers, giving New York an actual downfield weapon in the passing game. Unfortunately for Decker, he loses Peyton Manning.Decker’s value drops from a sure-fire WR2 to a borderline WR3, at best. His stock will depend heavily on the Jets' QB situation. ...

QB Michael Vick signs with Jets. Vick and Decker will help improve a stagnant Jets offense, but the main concern, as always, is Vick's health. If/when he gets hurt, Decker's fantasy value will plummet. Considering the injury risk and so-so supporting cast, Vick is no more than a backup fantasy QB. He's also no lock to beat out Geno Smith for the starting job.

RB Darren Sproles traded to Eagles. There will be some question as to whether Sproles will steal carries from LeSean McCoy, but don’t bet on it happening enough to lessen Shady’s value. As for Sproles, he landed in the best possible place given Chip Kelly’s offense, but it’s hard to view him as anything more than a complementary player in Philadelphia. His fantasy value may get a bit of a reprieve, but it shouldn’t given his age and poor production last year. He’s a late-round flier who may see mid-round love this summer.

RB Rashad Jennings signs with Giants. Free-agent Andre Brown appears to be on his way out of town, and David Wilson’s prospects have taken a hit due to surgery to fuse vertebrae in his neck. Wilson is expected to be ready for camp, but his status is anything but certain. Enter Jennings, who salvaged his career last season in Oakland, rushing for 733 yards at 4.5 yards a pop. Jennings is far from a sure thing -- he struggled in 2012 and Wilson, a former first-round pick, could vie for carries -- but he'll be a major part of a Giants backfield that will need to be watched by fantasy owners in training camp.

WR Golden Tate signs with Lions. Tate goes into a solid situation in Detroit, where he will play second fiddle to Calvin Johnson. That’s okay, though – the yards will be there since the Lions pass more than enough to carry two fantasy options. Going to Detroit is probably best for Tate’s fantasy value, as he would have been miscast as a No. 1 receiver. He will be a WR3 for fantasy purposes.

RB Toby Gerhart signs with Jaguars. Gerhart has shown promise in the past and will now get his chance to be the lead guy in Jacksonville. However, playing on one of the least-talented units in the league, Gerhart figures to be one of the last starting running backs taken. He'ss at best an RB2 for fantasy purposes. Fortunately, he doesn't have much competition for carries. Right now, Jordan Todman and Denard Robinson are the only other options for the Jaguars.

RB Ahmad Bradshaw resigns with Colts. Bradshaw will be coming off neck surgery, but the Colts backfield is a mess with Trent Richardson’s lack of development and the departure of Donald Brown. Bradshaw is an injury risk, but he could snatch a lead role at times next season. Still, there's no reason to invest heavily in him.

RB Donald Brown signs with Chargers. This was an odd place for Brown to land after salvaging his career last season in Indianapolis. The Bolts already have a resurgent Ryan Mathews and Danny Woodhead, so Brown will have to battle for carries. He'll mix into the rotation, likely replacing another Brown, Ronnie, but Donald is likely no more than a Mathews handcuff.

WR Miles Austin released by Cowboys.Austin’s release makes Terrance Williams a guy to watch this year in Dallas. Move the second-year receiver up your draft boards, and consider hima WR3 unless Dallas brings in competition.

QB Josh McCown signs with Buccaneers. Coach Lovie Smith has already indicated that McCown will be the starter over Mike Glennon next season. While McCown is a great story, fantasy owners shouldn't expect much going from one of the best offensive minds in the game to someone who specializes in defense.